325716831

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 525657600

約数和(自身を除く): 199940769

約数列:

[1, 3, 9, 11, 33, 71, 99, 149, 213, 311, 447, 639, 781, 933, 1341, 1639, 2343, 2799, 3421, 4917, 7029, 10263, 10579, 14751, 22081, 30789, 31737, 46339, 66243, 95211, 116369, 139017, 198729, 242891, 349107, 417051, 509729, 728673, 1047321, 1529187, 2186019, 3290069, 4587561, 9870207, 29610621, 36190759, 108572277, 325716831]

約数ペア:

[(1, 325716831), (3, 108572277), (9, 36190759), (11, 29610621), (33, 9870207), (71, 4587561), (99, 3290069), (149, 2186019), (213, 1529187), (311, 1047321), (447, 728673), (639, 509729), (781, 417051), (933, 349107), (1341, 242891), (1639, 198729), (2343, 139017), (2799, 116369), (3421, 95211), (4917, 66243), (7029, 46339), (10263, 31737), (10579, 30789), (14751, 22081)]